The following figure shows the scores of students in three tests organised by a coaching institution. Who scored the best on average?
If \(\left( \frac{\cos A}{1 - \sin A} \right) + \left( \frac{\cos A}{1 + \sin A} \right) = 4\) , then what will be the value of A? (0° < A < 90º)
A dealer purchased a washing machine for ₹9,000. He allows a discount of 10% on its marked price and still gains 10%. Find the marked price of the machine.
General English
Select the grammatically correct sentence.
The rider who met with a accident was not wearing a helmet, the police said.
The rider who met with an accident was not wearing an helmet, the police said.
A rider who met with the accident was not wearing the helmet, an police said.
The rider who met with the accident was not wearing a helmet, the police said.